Source:  SERVER.EXE

Explanation:  This error might indicate file system or data corruption.

Action:  Run VREPAIR and restart the system.

Warning: If you delete the volume, all data will be destroyed. You will have to restore the data from a backup.

If the problem persists, make sure a volume backup exists. Delete the volume, re-create it using NWCONFIG, and restore the data from the backup.